China Suppliers
Crystal, pure, noble symbol of fashion in life are those who favor the object is divided into natural crystals and synthetic crystals. In recent years, doubling the price of crystal upgrade, some consumers begin to wonder, crystal collection can appreciate it? Experts remind that, as Crystal does not have value for collection, do not recommend Crystal Collection object as an investment.
Affected by the market price appreciation potential of a large majority of non- In recent years the price of crystal
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nearly five times the upgrade, so that some collectors think that crystal market is profitable, in fact, not. Gemmological Association of China Education Committee, the Gemmological Association of the Secretary-General Wang Xian? Wing, said the appreciation of the crystal with its own value is not related, mainly due to the impact of market supply and demand, as in recent years become a hot crystal sell products, refined mineral crystal is non-renewable resources, so the market will inevitably lead to short-term supply of crystal, crystal now appeared before the phenomenon of price increases.
Currently on the market a wide range of crystals, so that some want to invest in the Tibetan Crystal Collection home undecided, one of China's jewelry trading network of stakeholders that the collection of crystal and basically had no market because the price of crystal influenced by market Most of the increase of crystal will not appreciate over time, but some will depreciate, unless the good crystal quality in particular, consumers need to be cautious when in the collection of crystal, not to be confused market representation. Three strategies to identify the true crystal
simple Crystal now and chaotic market, a large number of manufacturers to synthetic crystal, crystal glass, natural alternative to deceive consumers, however, the price of natural crystal generally higher than the synthetic crystals, and much higher than the glass prices. Because most consumers do not know how to distinguish between natural crystal, synthetic crystal and glass, are still kept in the dark so deceived himself. In fact, identification of natural crystal and
synthetic crystal, glass method is simple, the king? Wing experts, identification of natural crystals and synthetic crystals, glass need to note the following: First of all, natural crystals and synthetic crystals in the hardness , density and other aspects of nature are the same, identifying the two need only observe whether the inclusions within the crystal, natural crystal internal inclusions, while the synthetic crystal and glass inclusions within not have this; Secondly, the use of Identification of birefringence will be a hair on the crystal below refraction for the two lines appear if the film (only 40mm above the crystal ball) is a natural crystal, If no refraction, still on a line of shadow, then it non-natural crystal. However, well-made man-made crystal, will have this phenomenon, this method can only identify the natural crystal and glass products; again, using polarized light microscopy, polarized light microscopy in 360-degree rotation, four crystal clear change in the four dark natural crystal, no change is not; Finally, if a more professional person can also be light, tongue licking and other methods to identify, light is a natural crystal heel in the sun, no matter from which angle, can release beautiful luster, fake crystal can not. Tongue licking tongue licking is a natural crystal surface, there is cold and cool feeling. Non-natural crystal, no cool feeling.
Need to buy crystal products, attention to detail Crystal
consumers often purchase their favorite style is concerned, while ignoring many of their own interests associated with the small details. On these issues, the king? Wing experts advise consumers to buy crystal at the time, first of all should pay attention to the quality of crystal, the corresponding purity; well as the different crystal colors, various colors representative of the implication is different, so the buying process best interest to choose their favorite according to the need of the crystal; Finally, it should be noted that after the purchase of gem identification certificate to show business, to request an invoice to avoid being taken.
Saturday, June 26, 2010
Most do not collectible crystal - Crystal, Collection - Gifts & Crafts Industry
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